Home / 8,069,886,520.40-12,108,325,832.00-4,334,820,080.78

Finding the Fourth Proportional to 8,069,886,520.40, 12,108,325,832.00 and 4,334,820,080.78

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Solution

The fourth proportional to 8,069,886,520.40, 12,108,325,832.00 and 4,334,820,080.78 is: 6,504,108,060.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,069,886,520.40 : 12,108,325,832.00 = 4,334,820,080.78 : x
  2. Step 2: Convert to fraction form
    8,069,886,520.40/12,108,325,832.00 = 4,334,820,080.78/x
  3. Step 3: Cross multiply
    8,069,886,520.40x = 12,108,325,832.00 × 4,334,820,080.78
  4. Step 4: Simplify right side
    8,069,886,520.40x = 52,487,413,961,098,584,064
  5. Step 5: Solve for x
    x = 52,487,413,961,098,584,064/8,069,886,520.40
  6. Step 6: Final answer
    x = 6,504,108,060.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.